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[60700] Artykuł: Technology and properties of layered composites as coatings for heat transfer enhancementCzasopismo: Mechanics of Composite Materials Tom: 53, Zeszyt: 3, Strony: 351-360ISSN: 0191-5665 Wydawca: SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA Opublikowano: 2017 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 20 Klasyfikacja Web of Science: Article DOI Web of Science Keywords: coatings  layered composites   |
The mechanical properties of porous structures consisting of copper wires reinforced with carbon and glass fibers for assessment of the adhesion strength of the porous structure produced and cohesion between components of the structures investigated, which are used for heat exchangers, are considered. The internal structure of bonds between their elements was analyzed by metallographic techniques. The statistical relationships for bonds between layers are given. The auxiliary characteristics of technology connected with the "hydrogen disease" of copper are discussed. Specimens were tested for characteristics of their tensile strength. The thermal performance of sintered heat exchangers was also investigated on brass-copper, bronze-copper, and copper-copper samples. The nucleate boiling mode of heat transfer was selected for experiments with distilled water and ethyl alcohol as working fluids.